Table 2.

Hypothesis Testing and Confidence Interval Analysis for 24-Hour Treatment, Comparing Mean Differences Between Intervention and Control Groups

Immediate effects (24 hours) - Two Sample T-test with pooled variance
Group	Sample size	Variance	Pooled Mean Difference
Study (1)	167	2509.51	29.15
Control (2)	98	2820.25	25.63
Results
Pooled variance	2624.12	Standardized effect sizes	0.0690
t-statistic	0.5400	Test power	0.9747
P-value	0.5897	95% Confidence Interval	-9.31 < μ1- μ2 < 16.36